General

  • Target

    e37d3ed04080588fa993b06e35b50ed396aef39cc058aae3b36600a9c176d994

  • Size

    350KB

  • Sample

    221108-v7m8maaae3

  • MD5

    0b30dcf3e2af94c3e3e6e377d904d0d0

  • SHA1

    e662c515dc57056d0703bafe6d9b3c7c25156b47

  • SHA256

    e37d3ed04080588fa993b06e35b50ed396aef39cc058aae3b36600a9c176d994

  • SHA512

    03ddf3228cb95f425155ed5721165ec139ed2e75c277fbc2f848b1802e7bce20395470a07d81631ce35ef6ff0d4aedcca7d3226a8fe5b2c6bad189070bc6d0c3

  • SSDEEP

    6144:5IyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:u3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Malware Config

Targets

    • Target

      e37d3ed04080588fa993b06e35b50ed396aef39cc058aae3b36600a9c176d994

    • Size

      350KB

    • MD5

      0b30dcf3e2af94c3e3e6e377d904d0d0

    • SHA1

      e662c515dc57056d0703bafe6d9b3c7c25156b47

    • SHA256

      e37d3ed04080588fa993b06e35b50ed396aef39cc058aae3b36600a9c176d994

    • SHA512

      03ddf3228cb95f425155ed5721165ec139ed2e75c277fbc2f848b1802e7bce20395470a07d81631ce35ef6ff0d4aedcca7d3226a8fe5b2c6bad189070bc6d0c3

    • SSDEEP

      6144:5IyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:u3BdQLL4BE93NGVYZX9BukJlwxSJdEm

    • Drops file in Drivers directory

    • Possible privilege escalation attempt

    • Sets service image path in registry

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Deletes itself

    • Modifies file permissions

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

2
T1112

File Permissions Modification

1
T1222

Tasks